PT-2021-13245 · Google · Android

Published 2021-07-01 · Updated 2021-07-16 · CVE-2021-0604

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions: Android versions 8.1 through 11

Description: The issue is related to a confused deputy in the generateFileInfo function of BluetoothOppSendFileInfo.java, which could allow sharing private files over Bluetooth. This may lead to local information disclosure without requiring additional execution privileges. User interaction is necessary for exploitation.

Recommendations: For Android versions 8.1 through 11, as a temporary workaround, consider restricting Bluetooth file sharing to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

ASB-A-179910660

CVE-2021-0604

Affected Products

Android

References · 6

• https://osv.dev/vulnerability/ASB-A-179910660 · Vendor Advisory
• https://source.android.com/security/bulletin/2021-07-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0604 · Security Note
• https://osv.dev/vulnerability/CVE-2021-0604 · Vendor Advisory
• https://t.me/cvenotify/17598 · Telegram Post
• https://android.googlesource.com/platform/packages/apps/Bluetooth/+/caf10da52ea7ce198c9e880833b2c2c408f7c740 · Note